Question

Erica makes an energy snack that is a mixture of peanuts and dark chocolate chips. She uses the same ratio each time that she makes the her energy snack.

The graph shows the data for four of Erica's energy snack mixtures where a point (x, y)
represents (cups of peanuts, cups of dark chocolate chips).

The point (1, r)
indicates the unit rate for this mixture. Plot the point that shows this unit rate.

Keyboard Instructions
Initial graph state
Graph has a background image with description "".
The horizontal axis goes from -0.4 to 3.1 with ticks spaced every 0.25 unit(s).
The vertical axis goes from -0.4 to 3.1 with ticks spaced every 0.25 unit(s).
Point with coordinates (1.5, 0.75).
Point with coordinates (2, 1).
Point with coordinates (0.5, 0.25).
Point with coordinates (3, 1.5).
Point with coordinates (0, 0).
Erica's Energy SnackPeanuts (cups)Dark Chocolate Chips (cups)

Answer 1

The unit rate is r = 0.5 (since all points have y = 0.5x). Plot the point (1, 0.5).